march question on pentium4

Martin Kahlert martin.kahlert@infineon.com
Thu Aug 29 23:04:00 GMT 2002


Hi!
I use gcc-3.2 release on a FreeBSD system running on a Pentium 4 machine.

My (integer based, no floating point at all) code shows a strange behaviour:
It is faster when compiled with -march=pentium3 than
with -march=pentium4. Is this a known issue or a problem that should be 
investigated further?

Thanks in advance.

Regards
Martin.

-- 
The early bird catches the worm. If you want something else for       
breakfast, get up later.



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